CMLD012612
目录号 : GC62698
CMLD012612 是一类含有异羟肟酸酯基团的 amidino-rocaglate，并且是有效的真核生物起始因子 4A (eIF4A) 抑制剂。CMLD012612 抑制细胞翻译，对 NIH/3T3 细胞具有细胞毒性，IC50 值为 2 nM。CMLD012612 通过修饰RNA解旋酶 eIF4A 来抑制真核细胞翻译起始，并具有有效的抗肿瘤活性。
Cas No.:2368900-35-8
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
CMLD012612 is an amidino-rocaglate containing a hydroxamate group and is a potent eukaryotic initiation factor 4A (eIF4A) inhibitor. CMLD012612 inhibits cell translation and is cytotoxic to NIH/3T3 cells with an IC50 value of 2 nM. CMLD012612 inhibits eukaryotic translation initiation by modifying the behavior of the RNA helicase (eIF4A) and possesses potent anti-neoplastic activity[1].
The IC50 of CMLD012612 toward NIH/3T3 cells is 2 nM. The primary mechanism of action of CMLD012612 is dependent on eIF4A1, since eIF4A1em1jp cells are at least 10-fold more resistant than parental NIH/3T3 cells. The sensitivity of eIF4A1em1jp cells to CMLD012612 observed at higher concentrations may be due to the presence of wild-type eIF4A2 in the cells[1].
CMLD012612 (0.5 mg/kg; intraperitoneal injection; for 3 hours; female C57BL/6 mice) treatment effectively suppresses liver polysomes 3 hours after injection, indicating inhibitory activity toward protein synthesis[1].When administered to mice bearing myr-Akt/Em-Myc lymphomas, CMLD012612 (0.2 mg/kg; intraperitoneal injection; daily; for 5 days; female C57BL/6 mice) treatment effectively synergizes with Doxorubicin, leading to complete tumor loss[1].
[1]. Chu J, et al. Amidino-Rocaglates: A Potent Class of eIF4A Inhibitors. Cell Chem Biol. 2019 Nov 21;26(11):1586-1593.
| Cas No. | 2368900-35-8 | SDF | |
| 分子式 | C31H33N3O7 | 分子量 | 559.61 |
| 溶解度 | 储存条件 | Store at -20°C | |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.787 mL | 8.9348 mL | 17.8696 mL |
| 5 mM | 0.3574 mL | 1.787 mL | 3.5739 mL |
| 10 mM | 0.1787 mL | 0.8935 mL | 1.787 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Identification of structurally re-engineered rocaglates as inhibitors against hepatitis E virus replication
Antiviral Res 2022 Aug;204:105359.PMID:35728703DOI:PMC9731315
Hepatitis E virus (HEV) infections are a leading cause of acute viral hepatitis in humans and pose a considerable threat to public health. Current standard of care treatment is limited to the off-label use of nucleoside-analog ribavirin (RBV) and PEGylated interferon-α, both of which are associated with significant side effects and provide limited efficacy. In the past few years, a promising natural product compound class of eukaryotic initiation factor 4A (eIF4A) inhibitors (translation initiation inhibitors), called rocaglates, were identified as antiviral agents against RNA virus infections. In the present study, we evaluated a total of 205 synthetic rocaglate derivatives from the BU-CMD compound library for their antiviral properties against HEV. At least eleven compounds showed inhibitory activities against the HEV genotype 3 (HEV-3) subgenomic replicon below 30 nM (EC50 value) as determined by Gaussia luciferase assay. Three amidino-rocaglates (ADRs) (CMLD012073, CMLD012118, and CMLD012612) possessed antiviral activity against HEV with EC50 values between 1 and 9 nM. In addition, these three selected compounds inhibited subgenomic replicons of different genotypes (HEV-1 [Sar55], wild boar HEV-3 [83-2] and human HEV-3 [p6]) in a dose-dependent manner and at low nanomolar concentrations. Furthermore, tested ADRs tend to be better tolerated in primary hepatocytes than hepatoma cancer cell lines and combination treatment of CMLD012118 with RBV and interferon-α (IFN-α) showed that CMLD012118 acts additive to RBV and IFN-α treatment. In conclusion, our results indicate that ADRs, especially CMLD012073, CMLD012118, and CMLD012612 may prove to be potential therapeutic candidates for the treatment of HEV infections and may contribute to the discovery of pan-genotypic inhibitors in the future.